Version 2.3 has updated muon interaction cross-sections and default Be-10 and Al-26 production rates. The latter are
now derived from the 'primary data set' of Borchers and others, 2016.

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will have to submit fewer samples at once.

Formatting instructions:

This form is designed to have text pasted into it from a text
editor or an Excel spreadsheet. The formatting requirements are unforgiving, but easy to follow once you have a spreadsheet set up appropriately.
An example spreadsheet is here.
The rules are as follows:

Enter plain ASCII text only.

Each sample should occupy its own line.

Each line should
have fourteen elements, as described below.

Elements
should be separated from each other by white space (spaces or
tabs).

Something other than white space must be entered for each
element. For example, if you have no Al measurements for a sample, you
must enter "0" in the Al concentration and Al uncertainty positions.

In most cases, pasting directly from an Excel spreadsheet
should satisfy the rules. An example of an acceptable input text block
appears below.
The fourteen elements are as follows:

Sample name. Any text string not exceeding 24 characters.
Sample names may not contain white space or any characters that
could be interpreted as delimiters or escape characters, e.g.,
slashes of both directions, commas, quotes, colons, etc. Stick to letters, numbers, and dashes.

Latitude. Decimal degrees. North latitudes are positive. South latitudes are negative.

Longitude. Decimal degrees. East longitudes are positive. West longitudes are negative.

Elevation/pressure flag. Specifies how to treat the
elevation/pressure value. This is a three-letter text string. If you have
supplied elevations in meters and the
standard atmosphere is applicable at your site (locations
outside Antarctica), enter "std" here. If you have supplied elevations in
meters and your site is in Antarctica, enter "ant" here. If you have entered
pressure in hPa, enter "pre" here. Any text other than these three options
will be rejected.

Sample thickness. Centimeters.

Sample density. g cm-3.

Shielding correction. Samples with no topographic shielding, enter 1.
For shielded sites, enter a number between 0 and 1.